Comments

• 

  Andrew McKinstry December 18, 2012 at 8:40am

  p props in correct location now.. clearance still an issue
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  Andrew McKinstry December 17, 2012 at 6:33pm

  Hmm. 3DR sold me the unit with motors installed and also ordered the large prop from them@ same time..
• Developer

  Jani Hirvinen December 17, 2012 at 6:00pm

  Andrew. Looks like you have a big problem. I am not sure if 3DR frames are designed for big motors and big propellers but way how they are in your hexa is bad and you cannot use it like that. all jDrones frames are fully tested with 12" propellers. I would suggest to use only 10" props on that your current hexa.

  

  jDrones, R/C UAVs and More....

  Manufacturer of ArduCopter frames and parts. Custom airframe manufacturing, Custom design services for all your R/C UAV needs
• 

  Andrew McKinstry December 17, 2012 at 9:10am

  Hello.. Shiny new hexa with all the toys about to leave bench (I hope).. however prop clearance issue! Or am I missing something.. 880 motors 11x4.7 props

  thanks
• 

  avionics December 9, 2012 at 8:45am

  2012-12-09%2020-01-10.tlog

   

  Hi Guys

  I was in the middle of tuning for my Loiter and suddenly the quad started coming down out of control and crashed. Luckily no damage but it went out of control. this is the log i appreciate if any one can help and see what went wrong. thanks

   

  2012-12-09%2020-01-10.tlog

   
• 

  avionics December 7, 2012 at 7:16am

  OK I got the Loiter going almost good. I had problem with my CH_6 knob on TX. fed the info directly from the ground station. all good for now. Thanks.

   
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  avionics December 6, 2012 at 9:26pm

  @Randy

  Randy thank you for the response. Frankly I dont really know what to look for in the log. any idea what i should expect in the log? sorry I have never done this before.
• Randy Brazeau December 6, 2012 at 10:38am

  @Avionics

  Have you reviewed the logs? That would be a good starting point to see what is happening.

  Randy
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  avionics December 6, 2012 at 10:04am

  I have a H.A.L quad by hobby king with 1200kv motors and freshly assembled. It flies beautiful in stablise and alt Hold and when i try to loiter it doesnt hold its position. The GPS both LEDs are locked and steady before i start. It drifts and loses altitute very slowly. Tried playing with PIDs but no luck. I ran out of ideas appreciate if anyone can throw some light. Does the WP loiter config PIDs have any effect whilst on loiter or it is only for when on Auto mode? Thanks for the help in advance.
• 

  Chris Gough November 29, 2012 at 12:36am

  @Shayam, if you want to experiment with quaternions, DCM, euler angles, etc. you might want to check out the various pluggable AHRS subsystems in paparazzi.

  http://paparazzi.enac.fr/wiki/Subsystem/ahrs